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Company News

EES Renewed the international accreditation from German accreditation body DKD to its on site calibration services on may 2007
 
EES is currently providing Clean room validation service to its customers according to ISO 14644
 
EES temperature laboratory expanded its calibration capabilities TO cover low temperature calibration Down to 25 C from October 2007

EES is currently representing IKA works the most famous German manufacturer in the filed of liquid processing since august 2007

 


 


BARNANT company

Peristaltic Pumps.
Diaphragm Pumps.
Precision Filling.
Flow meters.
Falling ball viscometers.


http://www.barnant.com/applications.php?page=37
 


Precision Filling:

Maintaining precise dosing accuracy with high repeatability presents major challenges for liquid fillers especially when operating centrifugal or rotary lobe pumps for lower volume products such as vials, single doses and indictable.

Precision liquid filling is crucial for product integrity, and high repeatability ensures production schedules can be precisely set and met.

Masterflex peristaltic pumps from Barnant are highly-suited for pharmaceutical liquid filling applications from bench top fillers to large-scale automatic systems.

Unlike many pump designs, Master flex pumps easily maintain a precise, constant flow rate with excellent repeatability.

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Quality Industrial Design ensures use in most tough applications. The clear polycarbonate front shield provides a 90 view of the scales on the stainless meters.

Meters are designed for easy flow tube exchange or replacement. The end stop has a large diameter to let you center the flow tube quickly and more accurately than most flow meters. All flow tubes are interchangeable within the same frame size. Call our Application Specialist to order a replacement flow tube or to upgrade your unit.

Mount flow meters on a panel or on our flow meter base (see below). Invert frame for vacuum applications or when back pressure compensation is required.

Advanced Metering Valves are available with GILMONT flow meters. The shallow taper design gives you linear control over 80% of the usable range. Valves are 14-turn.
 


Ideal for routine plant quality control checks and research laboratory applications


Falling ball viscometers

This viscometer is extremely easy to use; First fill tube with sample, then invert tube, allowing the ball to enter the PTFE screw. Next, restore tube to normal position. Finally fill tube with sample, then invert tube, allowing the ball to enter the PTFE screw. Next, restore tube to normal position. Finally, turn the knob to release the ball, and measure the time of descent. Reading the viscometer is easythe ball moves against a white background with red reference lines.

Repeatability with good technique varies from 0.2 to 1.0%, depending upon time of descent. To time falling ball, order stopwatch/clock on page 1207. Viscometers require a 7 ml sample volume.

Each viscometer is supplied with one glass and one 316 stainless steel high-precision ball. For higher viscosity ranges, use the optional tantalum ball (order separately).

Viscometers are made of precision-bore glass tubing with stabilizing beads. The ball-release device is sealed with a Viton O-ring.

Note: PTFE O-rings are available for use with liquids that adhere to vinton; call our Application Specialists for more information. Corrosion-resistant DELRIN makes up the other plastic viscometer parts.
 

 

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